feat(FN-187): update landing hero copy — "30 Saniyede" → "Anında" (+1 more)

Commits merged:
- fix(FN-187): auto-fix pre-existing lint issues in index test file
- feat(FN-187): update landing hero copy — "30 Saniyede" → "Anında"

Files changed:
apps/web/src/routes/__tests__/index.test.tsx | 63 +++++++++++++++-------------
 apps/web/src/routes/index.tsx                |  2 +-
 2 files changed, 34 insertions(+), 31 deletions(-)

Fusion-Task-Id: FN-187

apps/web/src/routes/__tests__/index.test.tsx

@@ -5,8 +5,7 @@
  * successful VIN decode and on error conditions.
  */
 
-import { render, screen, fireEvent, waitFor } from "@testing-library/react";
-import { BrowserRouter } from "react-router-dom";
+import { fireEvent, render, screen, waitFor } from "@testing-library/react";
 import { vi } from "vitest";
 
 // Mock the PostHog capture function
@@ -20,7 +19,11 @@ vi.mock("@/lib/api-client", () => ({
     post: vi.fn(),
   },
   ApiError: class ApiError extends Error {
-    constructor(message: string, public code?: string, public status?: number) {
+    constructor(
+      message: string,
+      public code?: string,
+      public status?: number,
+    ) {
       super(message);
       this.name = "ApiError";
     }
@@ -29,50 +32,54 @@ vi.mock("@/lib/api-client", () => ({
 
 // Mock the auth store to simulate a logged‑in user
 vi.mock("@/stores/auth.store", () => {
-  const actual = vi.importActual("@/stores/auth.store");
-  return {
-    ...actual,
-    useAuthStore: {
-      getState: vi.fn(),
-      subscribe: vi.fn(() => vi.fn()),
-    },
-  };
+  const getState = vi.fn(() => ({
+    user: { id: "user-1" },
+    isLoading: false,
+  }));
+  const subscribe = vi.fn(() => vi.fn());
+  const setUser = vi.fn();
+  const useAuthStore = Object.assign(
+    vi.fn(() => ({
+      user: { id: "user-1" },
+      isLoading: false,
+      setUser,
+    })),
+    { getState, subscribe },
+  );
+  return { useAuthStore };
 });
 
-// Mock navigation to avoid real router side‑effects
+// Mock navigation + Link to avoid real router side‑effects
 vi.mock("@tanstack/react-router", async () => {
   const actual = await vi.importActual<any>("@tanstack/react-router");
   return {
     ...actual,
     useNavigate: () => vi.fn(),
+    Link: ({ children, to, ...props }: any) => (
+      <a href={to} {...props}>
+        {children}
+      </a>
+    ),
   };
 });
 
-import { HomePage } from "@/routes/index"; // Exported component
+import { ApiError, api } from "@/lib/api-client";
 import { capture } from "@/lib/posthog";
-import { api, ApiError } from "@/lib/api-client";
+import { HomePage } from "@/routes/index"; // Exported component
 import { useAuthStore } from "@/stores/auth.store";
 
 beforeEach(() => {
   vi.clearAllMocks();
-  (useAuthStore.getState as any).mockReturnValue({
-    user: { id: "user-1" },
-    isLoading: false,
-  });
 });
 
 test("captures vin_decode_success on successful decode", async () => {
   (api.post as any).mockResolvedValue({ id: "test-vehicle-id" });
 
-  render(
-    <BrowserRouter>
-      <HomePage />
-    </BrowserRouter>,
-  );
+  render(<HomePage />);
 
   const input = screen.getByPlaceholderText(/Örnek:/i);
   fireEvent.change(input, { target: { value: "WVWZZZ1JZ3W597935" } });
-  const button = screen.getByRole("button", { name: /Ara/i });
+  const button = screen.getByRole("button", { name: "Ara" });
   fireEvent.click(button);
 
   await waitFor(() => {
@@ -91,15 +98,11 @@ test("captures vin_decode_error on API error", async () => {
   const error = new ApiError("Invalid VIN", "INVALID", 400);
   (api.post as any).mockRejectedValue(error);
 
-  render(
-    <BrowserRouter>
-      <HomePage />
-    </BrowserRouter>,
-  );
+  render(<HomePage />);
 
   const input = screen.getByPlaceholderText(/Örnek:/i);
   fireEvent.change(input, { target: { value: "INVALIDVIN1234567" } });
-  const button = screen.getByRole("button", { name: /Ara/i });
+  const button = screen.getByRole("button", { name: "Ara" });
   fireEvent.click(button);
 
   await waitFor(async () => {

apps/web/src/routes/index.tsx

@@ -726,7 +726,7 @@ export function HomePage() {
             </div>
 
             <h1 className="mt-6 font-[family-name:var(--font-display)] text-4xl font-bold leading-[1.1] tracking-tight sm:text-5xl lg:text-7xl">
-              Doğru Parçayı 30 Saniyede Bulun
+              Doğru Parçayı Anında Bulun
             </h1>
 
             <p className="mx-auto mt-6 max-w-2xl text-base text-muted-foreground sm:text-lg">